<?php

/*
 * This file is part of Respect/Validation.
 *
 * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
 *
 * For the full copyright and license information, please view the "LICENSE.md"
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Respect\Validation\Rules\Locale;

use Respect\Validation\Rules\AbstractSearcher;

/**
 * Validates whether an input is subdivision code of Chile or not.
 *
 * ISO 3166-1 alpha-2: CL
 *
 * @see http://www.geonames.org/CL/administrative-division-chile.html
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class ClSubdivisionCode extends AbstractSearcher
{
    /**
     * {@inheritdoc}
     */
    protected function getDataSource(): array
    {
        return [
           'AI', // Aisen del General Carlos Ibanez del Campo (XI)
           'AN', // Antofagasta (II)
           'AP', // Arica y Parinacota
           'AR', // Araucania (IX)
           'AT', // Atacama (III)
           'BI', // Bio-Bio (VIII)
           'CO', // Coquimbo (IV)
           'LI', // Libertador General Bernardo O'Higgins (VI)
           'LL', // Los Lagos (X)
           'LR', // Los Ríos
           'MA', // Magallanes (XII)
           'ML', // Maule (VII)
           'RM', // Region Metropolitana (RM)
           'TA', // Tarapaca (I)
           'VS', // Valparaiso (V)
       ];
    }
}
